何谓硫化介质?
供应大脑外侧面血液的血管为()。 ["大脑中动脉","大脑后动脉","大脑前动脉","基底动脉","椎动脉"]
张仲景著有() ["《金匮要略》","《外科正宗》","《医门法律》","《黄帝针灸甲乙经》","《万病回春》"]
小脑桥脑角病变()。 ["周围性面神经麻痹,伴外耳道疱疹","周围性面神经麻痹,复视,同侧眼球外展不能,对侧中枢性偏瘫","周围性面神经麻痹,味觉缺失,听觉过敏","周围性面神经麻痹,对侧偏瘫","周围性面神经麻痹,耳聋,耳鸣"]
Hunt综合征()。 ["周围性面神经麻痹,伴外耳道疱疹","周围性面神经麻痹,复视,同侧眼球外展不能,对侧中枢性偏瘫","周围性面神经麻痹,味觉缺失,听觉过敏","周围性面神经麻痹,对侧偏瘫","周围性面神经麻痹,耳聋,耳鸣"]
何谓硫化?它在制品生产中有何意义?